Finding the Fourth Proportional to 6,732,778.62, 10,100,586.49 and 2,183,472.68
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Solution
The fourth proportional to 6,732,778.62, 10,100,586.49 and 2,183,472.68 is: 3,275,669.07
Step by Step Solution
- Step 1: Write the proportion equation
6,732,778.62 : 10,100,586.49 = 2,183,472.68 : x - Step 2: Convert to fraction form
6,732,778.62/10,100,586.49 = 2,183,472.68/x - Step 3: Cross multiply
6,732,778.62x = 10,100,586.49 × 2,183,472.68 - Step 4: Simplify right side
6,732,778.62x = 22,054,354,672,684.88 - Step 5: Solve for x
x = 22,054,354,672,684.88/6,732,778.62 - Step 6: Final answer
x = 3,275,669.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.